diff options
Diffstat (limited to 'sys/dev/ppbus/if_plip.c')
-rw-r--r-- | sys/dev/ppbus/if_plip.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/sys/dev/ppbus/if_plip.c b/sys/dev/ppbus/if_plip.c index 2410afe..ee379fe 100644 --- a/sys/dev/ppbus/if_plip.c +++ b/sys/dev/ppbus/if_plip.c @@ -513,11 +513,6 @@ lp_intr (void *arg) sc->sc_iferrs = 0; - if (IF_QFULL(&ipintrq)) { - lprintf("DROP"); - IF_DROP(&ipintrq); - goto done; - } len -= CLPIPHDRLEN; sc->sc_if.if_ipackets++; sc->sc_if.if_ibytes += len; @@ -525,8 +520,11 @@ lp_intr (void *arg) if (top) { if (sc->sc_if.if_bpf) lptap(&sc->sc_if, top); - IF_ENQUEUE(&ipintrq, top); - schednetisr(NETISR_IP); + if (! IF_HANDOFF(&ipintrq, top, NULL)) { + lprintf("DROP"); + } else { + schednetisr(NETISR_IP); + } } goto done; } @@ -564,11 +562,6 @@ lp_intr (void *arg) sc->sc_iferrs = 0; - if (IF_QFULL(&ipintrq)) { - lprintf("DROP"); - IF_DROP(&ipintrq); - goto done; - } len -= LPIPHDRLEN; sc->sc_if.if_ipackets++; sc->sc_if.if_ibytes += len; @@ -576,8 +569,11 @@ lp_intr (void *arg) if (top) { if (sc->sc_if.if_bpf) lptap(&sc->sc_if, top); - IF_ENQUEUE(&ipintrq, top); - schednetisr(NETISR_IP); + if (! IF_HANDOFF(&ipintrq, top, NULL)) { + lprintf("DROP"); + } else { + schednetisr(NETISR_IP); + } } } goto done; |